<script
  setup
  lang='ts'
>
import {computed, ref} from 'vue'
import {onLoad} from "@dcloudio/uni-app";
import {getMemberOrderPreAPI} from "@/services/order";
import {OrderPreResult} from "@/types/order.d.ts";
import {useAddressStore} from "@/stores/modules/address";

// 获取屏幕边界到安全区域距离
const {safeAreaInsets} = uni.getSystemInfoSync()
// 订单备注
const buyerMessage = ref('')
// 配送时间
const deliveryList = ref([
  {type: 1, text: '时间不限 (周一至周日)'},
  {type: 2, text: '工作日送 (周一至周五)'},
  {type: 3, text: '周末配送 (周六至周日)'},
])
// 当前配送时间下标
const activeIndex = ref(0)
// 当前配送时间
const activeDelivery = computed(() => deliveryList.value[activeIndex.value])
// 修改配送时间
const onChangeDelivery: UniHelper.SelectorPickerOnChange = (ev) => {
  activeIndex.value = ev.detail.value
}

// 获取订单信息
const orderPre = ref<OrderPreResult>()
const getMemberOrderPreData = async () => {
  const res = await getMemberOrderPreAPI()
  orderPre.value = res.result
}

const addressStore = useAddressStore()

const selecteAddress = computed(() => {
  return addressStore.selectedAddress || orderPre.value?.userAddresses.find(v => v.isDefault)
})

onLoad(() => {
  getMemberOrderPreData()
})

</script>

<template>
  <scroll-view
    scroll-y
    class='viewport'
  >
    <!-- 收货地址 -->
    <navigator
      v-if="selecteAddress"
      class="shipment"
      hover-class="none"
      url="/pagesMember/address/address?from=order"
    >
      <view class="user"> {{ selecteAddress.receiver }} {{ selecteAddress.contact }} </view>
      <view class="address"> {{ selecteAddress.fullLocation }} {{ selecteAddress.address }} </view>
      <text class="icon icon-right"></text>
    </navigator>
    <navigator
      v-else
      class="shipment"
      hover-class="none"
      url="/pagesMember/address/address?from=order"
    >
      <view class="address"> 请选择收货地址 </view>
      <text class="icon icon-right"></text>
    </navigator>
    
    <!-- 商品信息 -->
    <view class='goods'>
      <navigator
        v-for='item in orderPre?.goods'
        :key='item.skuId'
        :url='`/pages/goods/goods?id=${item.id}`'
        class='item'
        hover-class='none'
      >
        <image
          class='picture'
          :src='item.picture'
        />
        <view class='meta'>
          <view class='name ellipsis'> {{ item.name }}</view>
          <view class='attrs'>{{ item.attrsText }}</view>
          <view class='prices'>
            <view class='pay-price symbol'>{{ item.payPrice }}</view>
            <view class='price symbol'>{{ item.price }}</view>
          </view>
          <view class='count'>x{{ item.count }}</view>
        </view>
      </navigator>
    </view>
    
    <!-- 配送及支付方式 -->
    <view class='related'>
      <view class='item'>
        <text class='text'>配送时间</text>
        <picker
          :range='deliveryList'
          range-key='text'
          @change='onChangeDelivery'
        >
          <view class='icon-fonts picker'>{{ activeDelivery.text }}</view>
        </picker>
      </view>
      <view class='item'>
        <text class='text'>订单备注</text>
        <input
          class='input'
          :cursor-spacing='30'
          placeholder='选题，建议留言前先与商家沟通确认'
          v-model='buyerMessage'
        />
      </view>
    </view>
    
    <!-- 支付金额 -->
    <view class="settlement">
      <view class="item">
        <text class="text">商品总价: </text>
        <text class="number symbol">{{ orderPre?.summary.totalPrice.toFixed(2) }}</text>
      </view>
      <view class="item">
        <text class="text">运费: </text>
        <text class="number symbol">{{ orderPre?.summary.postFee.toFixed(2) }}</text>
      </view>
    </view>
  </scroll-view>
  
  <!-- 吸底工具栏 -->
  <view
    class='toolbar'
    :style="{ paddingBottom: safeAreaInsets?.bottom + 'px' }"
  >
    <view class='total-pay symbol'>
      <text class='number'>99.00</text>
    </view>
    <view
      class='button'
      :class='{ disabled: true }'
    > 提交订单
    </view>
  </view>
</template>

<style lang='scss'>
page {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  background-color: #f4f4f4;
}

.symbol::before {
  content: '¥';
  font-size: 80%;
  margin-right: 5rpx;
}

.shipment {
  margin: 20rpx;
  padding: 30rpx 30rpx 30rpx 84rpx;
  font-size: 26rpx;
  border-radius: 10rpx;
  background: url(https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/images/locate.png) 20rpx center / 50rpx no-repeat #fff;
  position: relative;
  
  .icon {
    font-size: 36rpx;
    color: #333;
    transform: translateY(-50%);
    position: absolute;
    top: 50%;
    right: 20rpx;
  }
  
  .user {
    color: #333;
    margin-bottom: 5rpx;
  }
  
  .address {
    color: #666;
  }
}

.goods {
  margin: 20rpx;
  padding: 0 20rpx;
  border-radius: 10rpx;
  background-color: #fff;
  
  .item {
    display: flex;
    padding: 30rpx 0;
    border-top: 1rpx solid #eee;
    
    &:first-child {
      border-top: none;
    }
    
    .picture {
      width: 170rpx;
      height: 170rpx;
      border-radius: 10rpx;
      margin-right: 20rpx;
    }
    
    .meta {
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
      position: relative;
    }
    
    .name {
      height: 80rpx;
      font-size: 26rpx;
      color: #444;
    }
    
    .attrs {
      line-height: 1.8;
      padding: 0 15rpx;
      margin-top: 6rpx;
      font-size: 24rpx;
      align-self: flex-start;
      border-radius: 4rpx;
      color: #888;
      background-color: #f7f7f8;
    }
    
    .prices {
      display: flex;
      align-items: baseline;
      margin-top: 6rpx;
      font-size: 28rpx;
      
      .pay-price {
        margin-right: 10rpx;
        color: #cf4444;
      }
      
      .price {
        font-size: 24rpx;
        color: #999;
        text-decoration: line-through;
      }
    }
    
    .count {
      position: absolute;
      bottom: 0;
      right: 0;
      font-size: 26rpx;
      color: #444;
    }
  }
}

.related {
  margin: 20rpx;
  padding: 0 20rpx;
  border-radius: 10rpx;
  background-color: #fff;
  
  .item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 80rpx;
    font-size: 26rpx;
    color: #333;
  }
  
  .input {
    flex: 1;
    text-align: right;
    margin: 20rpx 0;
    padding-right: 20rpx;
    font-size: 26rpx;
    color: #999;
  }
  
  .item .text {
    width: 125rpx;
  }
  
  .picker {
    color: #666;
  }
  
  .picker::after {
    content: '\e6c2';
  }
}

/* 结算清单 */
.settlement {
  margin: 20rpx;
  padding: 0 20rpx;
  border-radius: 10rpx;
  background-color: #fff;
  
  .item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80rpx;
    font-size: 26rpx;
    color: #333;
  }
  
  .danger {
    color: #cf4444;
  }
}

/* 吸底工具栏 */
.toolbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: calc(var(--window-bottom));
  z-index: 1;
  
  background-color: #fff;
  height: 100rpx;
  padding: 0 20rpx;
  border-top: 1rpx solid #eaeaea;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-sizing: content-box;
  
  .total-pay {
    font-size: 40rpx;
    color: #cf4444;
    
    .decimal {
      font-size: 75%;
    }
  }
  
  .button {
    width: 220rpx;
    text-align: center;
    line-height: 72rpx;
    font-size: 26rpx;
    color: #fff;
    border-radius: 72rpx;
    background-color: #27ba9b;
  }
  
  .disabled {
    opacity: 0.6;
  }
}
</style>
